Siemens SIMOTION

Encoder properties
Incremental encoder
Table 4-12 Incremental encoder properties
Property Condition
Transmission procedure: Differential transmission using 5 V rectangular signals (as in RS422
standard)
Output signals: Track A as non-inverted and inverted signal
8
D
8
D

Track B as non-inverted and inverted signal
8
D
8
D

Zero signal Z as non-inverted and inverted signal
8
D
8
D

Max. output frequency: 1 MHz
Phase shift of Track A to
Track B:
90° ± 30°
Current consumption: max. 300 mA
Signal forms of incremental encoders
&RXQWSXOVHZLWKSXOVHTXDGUXSOLFDWLRQ

ุQVุQV
ุQV
$
$B1
%
%B1
=
=B1
Figure 4-9 Signal forms of incremental encoders
Interfaces
4.6 Onboard measuring system interface (C230-2, C240)
SIMOTION C
Operating Instructions, 11/2016, A5E33441428B 59